A little bit goes a long way which is great for your budget. I love the smell, the feel, and the volume that I get after using this shampoo. This shampoo makes my hair feel so good and smell so great.The Pureology **PureVolume** System is is designed for colour-treated hair and it provides soft volume, moisture, and colour protection.
Vitamin A is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, and beta-carotene. Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.
Definition of vitamin A : any of several fat-soluble vitamins (such as retinol) that are found especially in green or orange vegetables (such as carrots or spinach) and in animal products (such as egg yolk, butter, or liver) and whose deficiency in the animal body causes epithelial tissues to become keratinous (as in the eye with resulting visual defects)